-20%Sold out
Wiring Connections:
- B+ (Battery Positive): Connect to the positive terminal of the Li-ion battery.
- B- (Battery Negative): Connect to the negative terminal of the Li-ion battery.
- IN+ (Input Positive): Connect to the positive terminal of the power source (e.g., USB or DC adapter).
- IN- (Input Negative): Connect to the negative terminal of the power source (e.g., USB or DC adapter).
- OUT+ (Output Positive): Connect to the positive terminal of the load if needed.
- OUT- (Output Negative): Connect to the negative terminal of the load if needed.
Power:
- Operating Voltage:
- Input: 4.5V to 5.5V DC
- Output: Provides a stable 4.2V to the battery
- Charging Current: Adjustable, set to 500mA or 1A
- Power Source: Can be powered by a USB port or a DC adapter
Input and Output:
- Input:
- Voltage: 4.5V to 5.5V DC
- Current: Depends on the power source and the charger’s setting
- Output:
- Charging Voltage: 4.2V ±1%
- Charging Current: Adjustable, up to 1A
- Protection Outputs: If the module has output connections, they are usually designed for load connections or additional power needs
Physical Characteristics:
- Dimensions: Compact, around 25mm x 15mm
- Mounting: Surface-mount or through-hole depending on the board design
- LED Indicators: Usually includes LEDs for charging status (e.g., red for charging, green for full)
Technical Specifications:
- IC Used: TP4056 for charging, integrated BMS for protection
- Charge Termination Voltage: 4.2V
- Charge Current Regulation: Adjustable, usually set between 500mA and 1A
- Temperature Range: Operates effectively in a range of temperatures, -40°C to +85°C
- Efficiency: High-efficiency charging with minimal heat generation
Additional Features:
- Temperature Protection: May include thermal protection to prevent overheating.
- Battery Compatibility: Compatible with most standard Li-ion and Li-Po batteries.
- Overcharge Protection: Prevents charging beyond 4.2V to protect battery health.
How to Use:
- Connect Power Source:
- Input Pins: Connect the IN+ and IN- pins to a suitable DC power source, such as a USB port or a DC adapter.
- Connect Battery:
- Battery Pins: Connect the B+ and B- pins to the positive and negative terminals of the Li-ion or Li-Po battery.
- Adjust Charging Current:
- Current Setting: If adjustable, set the charging current to the desired level using a suitable resistor or onboard adjustment method.
- Monitor Charging Status:
- LED Indicators: Observe the LED indicators to monitor the charging status ( red during charging and green when fully charged).
- Disconnect When Charged:
- Completion: Once the battery is fully charged, the LED indicator will usually turn green. Disconnect the battery to prevent overcharging.
- Safety Check:
- Check Connections: Ensure all connections are secure and correct to prevent short circuits or other issues.
The TP4056 Li-ion Battery Charger with Protection is a reliable and versatile solution for charging lithium-ion and lithium-polymer batteries. Its integrated protection features and compact design make it suitable for a wide range of applications, from DIY electronics to more complex projects.
Reviews
Clear filtersThere are no reviews yet.